| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1c0a:1b00:: | 2001:1890:1c0a:1bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:1c00:: | 2001:1890:1c0a:1cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:1d00:: | 2001:1890:1c0a:1dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:1e00:: | 2001:1890:1c0a:1eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:1f00:: | 2001:1890:1c0a:1fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:2000:: | 2001:1890:1c0a:27ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:2800:: | 2001:1890:1c0a:28ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:2900:: | 2001:1890:1c0a:29ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:2a00:: | 2001:1890:1c0a:2aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:2b00:: | 2001:1890:1c0a:2bff:ffff:ffff:ffff:ffff |